Sony DCR-VX2100 Service Manual page 44

DCR-VX2100/VX2100E
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
1 2 3 4
LA-028 BOARD(2/3)
VAP DRIVE(LD BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
CN052 27P
NC 27
LOCK- 26
LOCK+ 25
LOCK_SENS_IN 24
E
LOCK_SENS_OUT 23
Y_OUT 22
P_DRIV_A 21
P_DRIV_B 20
P_DUMP_A 19
P_DUMP_B 18
Y_DUMP_A 17
Y_DUMP_B 16
F
Y_DRIV_A 15
Y_DRIV_B 14
ACTIVE
PRISM VAP_GND 13
ACTUATOR
P_OUT 12
VAP_VCC 11
MF_VCC 10
MF_F1 9 MF_F1
1
(1/3)
MF_F0 8 MF_F0
G
MF_GND 7
16
(3/3)
TEMP_OUT 6 VP_TEMP
3
MZ_F1 5 MZ_F1 (1/3)
MZ_GND 4
2
MZ_F0 3 MZ_F0 (1/3)
MZ_VCC 2
NC 1
H
I
J
K
L
16
LA-028 (2/3)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
Q070
2SB1462J-QR(K8).SO
Q070,071
PROTECT
R072 R082
820 10k
± 0.5%
± 0.5%
R083
R080
15k
100k ± 0.5%
± 0.5%
C074
6800p
B
R5.1/
R073
P0
6800
8 7 6 5
± 0.5%
C072
0.1u
B
1 2 3 4
R2.0/
R2.2/
P0
P0
R076 R079
10k
10k
± 0.5% ± 0.5%
IC070-071
VAP DRIVE
R078
± 0.5%
10k
R070 R077 100k
C098
C099 ± 0.5%
± 0.5%
2.2u 820
2.2u
B B
R081
15k ± 0.5%
C075
0.47u
R2.2/ B
D070
R5.1/ P0
R071
01BZA8.2(TE85L)
P0
6800
± 0.5%
8 7 6 5
C071
0.1u
B
1 2 3 4
R2.3/
P0
R075
R074
10k
10k
± 0.5%
± 0.5%
4-21
LA-028 PRINTED WIRING BOARD LA-028 PRINTED WIRING BOARD
9 10 11 12
Q071
R5.1/P0
2SB1462J-QR(K8).SO
R085 IC072
2.2
IC072
1/8W LB1830M-E
C076
VAP DRIVE
1u 2.7
B VCC IN2
0 R5.1/P0
OUT2 IN1
C070
C078 L070
GND VM
0.1u
R5.0/ 0.1u 10uH
B 0
P0 R086 B
OUT1 VREF
47k C079
4.7u
VS VCONT
6.3V
R2.5/ P
R084 P0 R087
47k
4700
R092
100k
± 0.5%
R090 C082
XX XX
R095
C077
220k
0.47u
± 0.5%
B
C084
XX
R2.2/
P0
R2.2/
P0
R2.3/
7 6 5 4 3 2 1
P0
7
R088
47k
± 0.5%
IC073
VAP DRIVE
C080
R089
10u
47k
6.3V
± 0.5%
P
8 9 10 11 12 13 14
8
0
R2.3/
P0
C100
C083
4.7u
XX
B
R093
220k
± 0.5%
C081
XX
R094
XX
R091
100k
± 0.5%
29
(3/3) REG_GND
YSD_OUT
YS_REF
4
(1/3) SE_VCC
PSD_OUT
PS_REF
13 14 15 16
Q076
2SA1588-OY-TE85L
5.2
R5.2/P0
R4.5/P5.2
R117
R119
R113
1k
47k
100k
R2.7/P0
R0/P5.2
R115 R116
10k 1k
IC075
TC7SET04FU(TE85R)
R2.2/P0
R4.4/P0
C091
R100 0.022u
22k IC075-076
B
IC076
R101 TC7SET04FU(TE85R)
BUFFER
22k
C088
0.047u
R102
B
22k
R098
100k
± 0.5%
C092
3300p
C085 B
0.22u B
Q073
C093
L071 2SB1462J-QR(K8).SO
10u
R096
100uH
± 0.5% 6.3V R4.4/P0 4.6
10k
P
R2.2/
P0
R111
47k
Q073,074
6 5 4 3 2 1
SWITCH
C094 R0.1/P4.6
10u
R2.7/P0
6.3V
P
Q074
UN9213J-(K8).SO
IC074
R2.7/ R114
10k
P0
VAP DRIVE
3.1
Q072,075
SWITCH
R112
9 10 11 12 13 14 R3.1/
1k
P0
Q075
R2.2/ 2SB1462J-QR(K8).SO
P6 C095
22u
4V
P
C086
0.22u B
L073
R097 10k
± 0.5% 10uH
C089
3300p
R118
R099 100k
B
± 0.5% 1k
R2.4/P3.1
R103
22k
R3.1/P0
C096 C097
0.1u
4.7u
C087
B
R104 6.3V
0.047u P
22k
B
2SB1462J-QR(K8).SO
SWITCH
R105 C090
22k 0.022u
R107 R109
B
100k 100k
R108
68k
R106
68k
Q201
UN9213J-(K8).SO
C215
C205
C214 0.1u
0.022u
R208 22u B
B
XX 4V R0.1/
C207
R210
R201 C209 C211 P P2.7
R202 0.022u
22k 22k 47u 47u 1k
B C213
4V B 4V B
XX L200
10uH
2520
R205 R209
10k 1M
R2.7/ 2.7
P0.3 Q200
2SA1588-OY-TE85L
C203
C200
0.033u
22u
B 10 9 8 7 6 5 4 3 2 1
4V P
IC200
IC200
UPC6756GR-8JG-E2
BEADS
11 12 13 14 15 16 17 18 19 20
C201
22u
4V
P
C202
0.033u
B
C208 C210
C204
R204 R206
0.022u C206 47u 47u
0.022u 10k 1M
4V B
B 4V B
B
C212
XX
R200 R203
R207
22k 22k
XX
4-22
17 18 19
MT_5.2V
Q076,078
SWITCH
28
(3/3)
Q078
UN9213J-(K8).SO
MT_GND
P_PWM
19
(3/3)
Y_PWM
A_4.6V 27
(3/3)
VP_LOCK_DR
VP_LOCK_SENS
18
(3/3)
VAP_DD_ON
ND_MZ_LED 20
(3/3)
6
D_3.1V (3/3)
L072
10uH
5
ND_SENS_VCC (1/3)
MF_LED 23
(3/3)
R120
10k
3.1
Q077
P_OUT
17
(3/3)
Y_OUT
R2.7/P0
Q200,201
SWITCH
R211
10k
7
D_2.8V (3/3)
YS_OUT
24
(3/3)
PS_OUT
C_RST 25
(3/3)